Welcome to the PayPal Community!
You can use PayPal Pay in 3 for eligible shopping cart amounts between £30.00 to £2,000.00. These values may vary from merchant to merchant.
We’re offering PayPal Pay in 3 to a growing number of our UK customers.
PayPal Pay in 3 is not available for certain merchants and goods. We may also decide not to offer PayPal Pay in 3 as an option based on our internal checks.
If you choose PayPal Pay in 3 as your payment method when you check out with PayPal, you’ll be taken through the application process. You will get a decision instantly, but not everyone will be approved based on our internal checks.
I hope this helps, have a nice day.